/* ===== 基础变量 ===== */
:root {
    --primary-color: #07689f;
    --secondary-color: #e74c3c;
    --bg-light: #f8f9fa;
    --text-dark: #2d3436;
    --text-light: #666;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.2);
    --transition: all 0.3s ease;
}

/* ===== 头部样式 ===== */
.travel-header {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('https://example.com/travel-bg.jpg') center/cover;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.travel-header .quick-links a {
    margin-right: 10px;
    transition: var(--transition);
}

.travel-header .quick-links a:hover {
    background: var(--primary-color);
    color: white;
}

/* ===== 天气小部件样式 ===== */
.weather-widget {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 15px;
}

.current-weather i {
    font-size: 50px;
    color: #ffd700;
}

.weather-info h3 {
    margin: 0;
    color: white;
}

.weather-info p {
    margin: 0;
    color: white;
    font-size: 1.2rem;
}

.weather-info span {
    color: #76c7c0;
}

/* ===== 季节卡片样式 ===== */
.season-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.season-card {
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.season-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.season-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.season-features {
    list-style: none;
    padding: 0;
    margin: 15px 0 0;
}

.season-features li {
    margin-bottom: 10px;
    color: var(--text-light);
}

.season-features i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* ===== 交通指南样式 ===== */
.transport-tabs .nav-link {
    color: var(--text-dark);
    transition: var(--transition);
}

.transport-tabs .nav-link.active {
    background: var(--primary-color);
    color: white;
}

.tab-content {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

/* ===== 路线卡片样式 ===== */
.routes-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.route-card {
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    padding: 20px;
    transition: var(--transition);
}

.route-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.route-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.route-tag {
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.9rem;
}

.route-body {
    color: var(--text-light);
}

.route-features {
    list-style: none;
    padding: 0;
    margin: 15px 0 0;
}

.route-features li {
    margin-bottom: 10px;
}

.route-features i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* ===== 响应式调整 ===== */
@media (max-width: 768px) {
    .travel-header {
        padding: 80px 0 40px;
    }

    .season-grid, .routes-container {
        grid-template-columns: 1fr;
    }
} 